Clearscope - Data-driven content performance optimization platform
Handsome Illustrations - Create unique illustrations for websites & applications.
Moz - Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
Struct Illustrations - Create your own unique story with editable illustrations
Searchmetrics Suite - SEO Software
Ouch! Illustrations by Icons8 - Professional, perfectly matching, and customizable illustrations for any designs